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Technical Data Sheet
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D313437 — BIT,ROTARY WELL DRILLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

D313437: BIT,ROTARY WELL DRILLING.

The BIT,ROTARY WELL DRILLING is a the manufacturer industrial component. Key specifications include special_features: 5 INCH, TRI-CONE HARD TOOTH BIT. WATER WELL DRILLING APPLICATIONS ONLY IN, part_name_assigned_by_controlling_agency: DRILLBIT, HARDEN TOOTH.

This part is cataloged in the U.S. Government catalog under NSN 3820-01-633-9687, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
D313437
NSN: 3820-01-633-9687
FSC: 3820 — Mining, Rock Drilling, Earth Boring, and Related Equipment
CAGE: 4N8X6 — LAIBE CORP DBA VERSA-DRILL (USA)
SPECIFICATIONS
special_features5 INCH, TRI-CONE HARD TOOTH BIT. WATER WELL DRILLING APPLICATIONS ONLY IN
part_name_assigned_by_controlling_agencyDRILLBIT, HARDEN TOOTH
NSN3820-01-633-9687
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BIT,ROTARY WELL DRILLING TITLE COMPONENT PN D313437 MFR BIT,ROTARY WELL DRILLI
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES5 INCH, TRI-CONE HARD TOOTH BIT. WATER WELL DRILLING APPLICATIONS ONLY IN
PART NAME ASSIGNED BY CONTROLLING AGENCYDRILLBIT, HARDEN TOOTH
OTHER ITEMS IN FSC 3820 — Mining, Rock Drilling, Earth Boring, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3820-00-001-2056 3820-00-001-2057 3820-00-003-5931 3820-00-003-5932 3820-00-003-9916 3820-00-005-2318 3820-00-005-8675 3820-00-007-9025
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D313437?
D313437 is a BIT,ROTARY WELL DRILLING.
What is the NSN for D313437?
D313437 is cataloged in the U.S. Government catalog under NSN 3820-01-633-9687. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.